Answer:
30.5*10=350$
Step-by-step explanation:
you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.
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Answer:
12
Step-by-step explanation:
%100 of it makes 80 then %15 must be 12
Given:
A figure.
To find:
The area of the figure.
Solution:
Draw a line and divide the figure it two parts as shown in the below figure.
From the figure it is clear that the line divides the given figure it two rectangles with dimensions 3 yd by 4 yd and 4 yd by 7 yd.
Area of a rectangle is
Using this formula, the areas of both rectangles are
And,
Now, the area of combined figure is
Therefore, the area of given figure is 40 sq yd.